
import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'
import SettingMer from '@/utils/settingMer'
const service = axios.create({
  baseURL: SettingMer.apiBaseURL,
  // timeout: 60000 // 过期时间
})

// request interceptor
service.interceptors.request.use(
  (config) => {
    // 发送请求之前做的
    const token = !store.getters.token ? sessionStorage.getItem('token') : store.getters.token
    if (token) {
      config.headers['Authori-zation'] = token
    }
    if (/get/i.test(config.method)) {
      config.params = config.params || {}
      config.params.temp = Date.parse(new Date()) / 1000
    }
    return config
  },
  (error) => {
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  (response) => {
    const res = response.data
    if (res instanceof Blob) {
      const fileName = window.decodeURI(response.headers['content-disposition'].split('=')[1], 'UTF-8')
      return { file: res, fileName };
    }
    // if the custom code is not 20000, it is judged as an error.
    if (res.code === 401) {
      // to re-login
      Message.error('无效的会话，或者登录已过期，请重新登录。')
      location.href = '/login'
      window.localStorage.clear()
    } else if (res.code === 403) {
      Message.error('没有权限访问。')
      return Promise.reject()
    } else if (res.code !== 200 && res.code !== 401) {
      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })
      return Promise.reject()
    } else {
      return res.data
    }
  },
  (error) => {
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
